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Ok, here is the deal. I want to run a bit faster, doesn't everyone? What is the largest and most compatible cam that I can run with PRC 5.3l stage 2.5 heads (heads are not milled), without fly cutting the pistons. I currently run the TSP224R 112 lsa cam and TSP suggested a magic stick for a good gain but stated that I would have to fly cut the pistons if I install the MS. My goal is to go from 11.6s to 11.5s consistently as a minimum.
The MS3 will be fine. If you use the MS4 you will have to cut.
Man, Iam becoming confused. TSP told me I would have to fly cut the pistons. Then I found this thread from when the 5.3l heads first came out. The TSP poster said they fit with the magic stick no problems.